Andjelkovic, M., Radovanović, B., Radovanović, A. and Andjelkovic, A. (2016) “Changes in Polyphenolic Content and Antioxidant Activity of Grapes cv Vranac During Ripening”, South African Journal of Enology and Viticulture, 34(2), pp. 147–155. doi: 10.21548/34-2-1090.